| 一种适用于双轴旋转式激光陀螺惯导对准的方法研究 |
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| 引用本文： | 乐晋,高黎明,杨玉孔.一种适用于双轴旋转式激光陀螺惯导对准的方法研究[J].光学与光电技术,2011,9(4):66-68. |
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| 作者姓名： | 乐晋 高黎明 杨玉孔 |
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| 作者单位： | 华中光电技术研究所一武汉光电国家实验室,湖北武汉,430073 |
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| 摘 要： | 为解决舰载惯性导航系统对准时间长的问题，利用分段线性系统理论（PWCS）方法分析了系统的可观测性，并提出了适用于双轴旋转式激光陀螺惯导的多位置对准方案，仿真结果表明该方法在4h内可完成所有陀螺和加速计零位误差的估计，可实现舰栽惯导4h高精度快速对准，具有较好的工程应用价值。
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| 关 键 词： | 惯性导航 激光陀螺 双轴旋转 初始对准 |
Research on Alignment of Two-axis Rotating Inertial Navigation System with Laser Gyroscope |
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| YUE Jin,GAO Li-ming,YANG Yu-kong.Research on Alignment of Two-axis Rotating Inertial Navigation System with Laser Gyroscope[J].optics&optoelectronic technology,2011,9(4):66-68. |
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| Authors: | YUE Jin GAO Li-ming YANG Yu-kong |
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| Institution: | (Huazhong Institute of Electro-Optics—Wuhan National Laboratory for Optoelectronics,Wuhan 430073,China) |
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| Abstract: | To solve the problem about long time alignment of ship initial navigation system, the PWCS is used to analyse observation of system. And then a method with several positions alignment is brought forward, which is suitable for two-axis rotating inertial na |
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| Keywords: | inertial navigation system laser gyroscope two-axis rotating alignment |
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